CH648901A5 - Dieselmotor mit direkteinspritzung. - Google Patents

Dieselmotor mit direkteinspritzung. Download PDF

Info

Publication number: CH648901A5
Authority: CH; Switzerland
Prior art keywords: combustion chamber; piston; fuel; air; diesel engine
Prior art date: 1979-05-17

Application number

CH3757/80A

Other languages

German (de)

English (en)

Inventor

Tosio Banba

Katsuyuki Morichika

Tetsuya Nakanishi

Original Assignee

Yanmar Diesel Engine Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-05-17

Filing date

1980-05-14

Publication date

1985-04-15

1980-05-14 Application filed by Yanmar Diesel Engine Co filed Critical Yanmar Diesel Engine Co

1985-04-15 Publication of CH648901A5 publication Critical patent/CH648901A5/de

Links

238000002347 injection Methods 0.000 title description 33
239000007924 injection Substances 0.000 title description 33
238000002485 combustion reaction Methods 0.000 description 89
239000000446 fuel Substances 0.000 description 34
239000007789 gas Substances 0.000 description 15
230000002093 peripheral effect Effects 0.000 description 13
239000000779 smoke Substances 0.000 description 6
238000012360 testing method Methods 0.000 description 4
230000002411 adverse Effects 0.000 description 3
230000003111 delayed effect Effects 0.000 description 3
239000002245 particle Substances 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000000567 combustion gas Substances 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000002159 abnormal effect Effects 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000004040 coloring Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000001739 density measurement Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000012549 training Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/40—Squish effect
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
- F02B23/0621—Squish flow
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
- F02B23/0624—Swirl flow
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Combustion Methods Of Internal-Combustion Engines (AREA)
Fuel-Injection Apparatus (AREA)

CH3757/80A 1979-05-17 1980-05-14 Dieselmotor mit direkteinspritzung. CH648901A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6132279A JPS55153816A (en)	1979-05-17	1979-05-17	Combustion chamber of direct injection type diesel engine

Publications (1)

Publication Number	Publication Date
CH648901A5 true CH648901A5 (de)	1985-04-15

Family

ID=13167779

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH3757/80A CH648901A5 (de)	1979-05-17	1980-05-14	Dieselmotor mit direkteinspritzung.

Country Status (9)

Country	Link
US (1)	US4311122A (it)
JP (1)	JPS55153816A (it)
BR (1)	BR8003019A (it)
CH (1)	CH648901A5 (it)
DE (1)	DE3018577A1 (it)
FR (1)	FR2456840A1 (it)
GB (1)	GB2050506B (it)
IT (1)	IT1128468B (it)
SE (1)	SE442230B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5912120A (ja) *	1982-07-13	1984-01-21	Toyota Central Res & Dev Lab Inc	直接噴射式内燃機関
FR2534970A1 (fr) *	1982-10-22	1984-04-27	Chenesseau	Moteur a combustion interne utilisable avec un carburant a haute chaleur de vaporisation
AT384078B (de) *	1985-05-14	1987-09-25	Steyr Daimler Puch Ag	Luftverdichtende hubkolben-brennkraftmaschine
JPH0299718A (ja) *	1988-10-07	1990-04-11	Mitsubishi Motors Corp	直接噴射式ディーゼル機関の燃焼室構造
CS276015B6 (en) *	1989-05-12	1992-03-18	Avia	Combustion space of a compression ignition engine
JP3751462B2 (ja) *	1998-03-27	2006-03-01	株式会社豊田中央研究所	直接噴射式ディーゼル機関
AU2002308513B2 (en) *	2001-04-27	2008-02-21	Electro-Motive Diesel, Inc.	Low emission fuel efficient diesel locomotive engine including a piston having a toroidal surface
US6732702B2 (en) *	2002-01-23	2004-05-11	International Engine Intellectual Property Company, Llc	Combustion chamber
US6871629B2 (en) *	2001-07-31	2005-03-29	Thermo King Corporation	Refrigeration system with low-fuel shutdown
US6868817B2 (en) *	2002-12-13	2005-03-22	International Engine Intellectual Property Company, Llc	Simplified combustion chamber
JP4384945B2 (ja) *	2004-07-09	2009-12-16	ヤンマー株式会社	直噴式ディーゼル機関の燃焼室形状
FR2887590B1 (fr) *	2005-06-23	2007-08-10	Renault Sas	Chambre de combustion moteur diesel a deux soupapes et a injecteur decale
RU2351777C1 (ru) *	2007-09-12	2009-04-10	ГОСУДАРСТВЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ПРОФЕССИОНАЛЬНОГО ОБРАЗОВАНИЯ "Брянский государственный технический университет"	Камера сгорания двигателя внутреннего сгорания с воспламенением от сжатия
US8459229B2 (en)	2010-04-20	2013-06-11	Southwest Research Institute	Piston bowl with spray jet targets
US9279361B2 (en)	2010-04-20	2016-03-08	Southwest Research Institute	Piston bowl with spray jet targets
US8555854B2 (en) *	2010-04-26	2013-10-15	Southwest Research Institute	Piston bowl with deflecting features
US8677974B2 (en)	2010-05-04	2014-03-25	Southwest Research Institute	Piston bowl with flat bottom
DE102012111776A1 (de) *	2011-12-09	2013-06-13	Ecomotors International, Inc.	Gegenkolbenmotor mit ringförmiger Brennkammer mit Seiteneinspritzung
JPWO2018096592A1 (ja) *	2016-11-22	2019-10-17	マツダ株式会社	ディーゼルエンジン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE696077C (de) *	1937-04-23	1940-09-10	Saurer Ag Adolph	Einspritzbrennkraftmaschine mit um die Zylinderachse kreisender Luftladung
GB967126A (en) *	1962-12-06	1964-08-19	John Peter Hindley	Improvements in internal combustion engines
DE2739419C2 (de) *	1976-09-02	1983-03-31	Kabushiki Kaisha Komatsu Seisakusho, Tokyo	Brennraum im Kolben einer luftverdichtenden selbstzündenden Brennkraftmaschine
DE2815717A1 (de) *	1977-04-29	1978-11-02	List Hans	Luftverdichtende, direkt einspritzende brennkraftmaschine

1979
- 1979-05-17 JP JP6132279A patent/JPS55153816A/ja active Pending
1980
- 1980-05-09 US US06/148,534 patent/US4311122A/en not_active Expired - Lifetime
- 1980-05-13 GB GB8015737A patent/GB2050506B/en not_active Expired
- 1980-05-14 FR FR8010958A patent/FR2456840A1/fr active Granted
- 1980-05-14 CH CH3757/80A patent/CH648901A5/de not_active IP Right Cessation
- 1980-05-14 DE DE19803018577 patent/DE3018577A1/de not_active Ceased
- 1980-05-14 SE SE8003622A patent/SE442230B/sv not_active IP Right Cessation
- 1980-05-15 BR BR8003019A patent/BR8003019A/pt unknown
- 1980-05-16 IT IT67781/80A patent/IT1128468B/it active

Also Published As

Publication number	Publication date
BR8003019A (pt)	1980-12-23
JPS55153816A (en)	1980-12-01
FR2456840B1 (it)	1983-02-18
GB2050506A (en)	1981-01-07
SE8003622L (sv)	1980-11-18
GB2050506B (en)	1983-04-07
IT1128468B (it)	1986-05-28
DE3018577A1 (de)	1980-11-27
IT8067781A0 (it)	1980-05-16
SE442230B (sv)	1985-12-09
FR2456840A1 (fr)	1980-12-12
US4311122A (en)	1982-01-19

Legal Events

Date	Code	Title	Description
1990-01-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
DE69831761T2 (de)	2006-03-23	Fremdgezündete Brennkraftmaschine mit Direkteinspritzung
DE3018577A1 (de)	1980-11-27	Dieselmotor mit direkteinspritzung
DE3690387C2 (de)	1996-11-21	Verfahren zum Betreiben einer fremdgezündeten Zweitakt-Brennkraftmaschine
DE69907793T3 (de)	2007-04-05	Dieselbrennkraftmaschine mit Direkteinspritzung
DE2711681A1 (de)	1978-05-18	Verbrennungskammer einer brennkraftmaschine
DE3520775C2 (it)	1991-01-24
DE10012969B4 (de)	2008-06-19	Einspritzdüse und ein Verfahren zur Bildung eines Kraftstoff-Luftgemischs
DE3432663A1 (de)	1985-03-28	Intermittierendes drall-einspritzventil
DE3045439A1 (de)	1981-06-11	Brennkraftmaschine mit einer wirbelerzeugungseinrichtung
DE69108994T2 (de)	1995-09-21	Zweitaktbrennkraftmaschine.
DE4020470A1 (de)	1991-01-10	Verbrennungskammer fuer eine brennkraftmaschine
DE2739419A1 (de)	1978-03-23	Brennraum fuer brennkraftmaschinen mit direkter einspritzung
DE19814693A1 (de)	1998-10-08	Vorrichtung und Verfahren zur Kraftstoffeinspritzung
DE19847625A1 (de)	1999-04-22	Brennstoff-Einspritzventil
CH650836A5 (de)	1985-08-15	Kraftstoff-einspritzverfahren fuer direkt einspritzende, selbstzuendende und fremdgezuendete brennkraftmaschinen.
DE4020262C2 (it)	1992-06-04
DE2710482A1 (de)	1978-06-29	Brennkraftmaschine mit einer hilfsbrennkammer
DE10012970B4 (de)	2008-06-19	Verfahren zur Bildung eines zündfähigen Kraftstoff-Luftgemischs
DE2915514C2 (de)	1982-08-05	Brennkraftmaschine mit Fremdzündung und Benzineinspritzung
DE2949596A1 (de)	1981-06-11	Luftverdichtende, direkteinspritzende brennkraftmaschine
DE1915531C3 (de)	1974-01-17	Verfahren zum Betreiben einer luftverdichtenden Kolbenbrennkraftmaschine sowie luftverdichtende Kolbenbrennkraftmaschine zur Durchführung dieses Verfahrens
DE1526293A1 (de)	1969-06-19	Verbrennungsmotor
DE3237798A1 (de)	1983-05-05	Wirbelkammer-dieselmotor mit einer mehrfachanordnung von verbindungsdurchlaessen
DE2727357A1 (de)	1978-01-05	Brennkraftmaschine der hubkolbenbauart
CH634384A5 (de)	1983-01-31	Verfahren zum verbrennen von fremdzuzuendenden kraftstoffen in einer luftverdichtenden, direkt einspritzenden brennkraftmaschine.